import React, { Component } from "react";

// 搜索框
class ListSearch extends React.Component {
  constructor(props) {
    super(props);
    this.state = {
      searchType: 'productId',
      searchKeyword: ''
    };
  }
  onValueChange(e) {
    let name = e.target.name;
    let value = e.target.value.trim();
    console.log(value)
    this.setState({
      [name]: value
    });
  }
  //点击搜索按钮时候
  onSearch() {
    this.props.onSearch(this.state.searchType, this.state.searchKeyword);
  }
  // 输入关键字回车，自动提交
  onSearchKeywordKeyUp(e) {
    if (e.keyCode === 13) {
      this.onSearch();
    }
  }
  render() {
    return (
      <div className="row search-wrap">
        <div className="col-md-12">
          <div className="form-inline">
            <div className="form-group">
              <select
                className="form-control"
                name="searchType"
                onChange={e => this.onValueChange(e)}
              >
                <option value="productId">按商品ID查询</option>
                <option value="productName">按商品名称查询</option>
              </select>
            </div>
            <div className="form-group">
              <input
                type="text"
                className="form-control"
                placeholder="关键字"
                onChange={e => this.onValueChange(e)}
                name='searchKeyword'
                onKeyUp={e => this.onSearchKeywordKeyUp(e)}
              />
            </div>
            <button
              type="submit"
              className="btn btn-primary"
              onClick={(e) => this.onSearch()}
            >
              搜索
            </button>
          </div>
        </div>
      </div>
    );
  }
}
export default ListSearch;
